DI K7 Pipes Manufacturer In India

Check Ductile Iron Pipe Class K7 Price.

DI k7 Water Pipes Suppliers in India.

K7 ductile iron pipe

K7 Class water pipes

Class K7 DI pipes

Tubos India is one of the large manufacturers for high quality Ductile Iron Pipe Class K7. Ductile Iron Class K7 Pipes can handle less pressure than Ductile Iron Class K9 Pipes. The pressure rating of K7 ductile iron pipes varies and this would base on the Nominal Diameter and the Nominal Wall Thickness of the pipe. The weight of DI Class K7 pipes would vary as this would be dependent on the size of the pipe. The number ‘7’ in Class K7 means pressure class of the DI pipe and 7 represents the pipe’s internal pressure withstanding capacity.

Ductile iron pipe specification is as follows ANSI/AWWA C104/A21.4, ANSI/AWWA C150/A21.50, ANSI/AWWA C111/A21.11, ANSI/AWWA C151/A21.51, ANSI/AWWA C116/A21.16, ANSI/AWWA C105/A21.5, ANSI/AWWA C600, ANSI/AWWA C115/A21.15, ANSI/AWWA C153/A21.53 and ANSI/AWWA C110/A21.10. Ductile Iron Class K7 pipe specifications would vary due to the basic dimension and the thickness of the ductile iron pipes.

Class K7 Ductile Iron Pipes Specifications
Ductile Iron Class K7 Pipes Properties
Class K7 Ductile Iron Pipes Dimension
Ductile Iron Class K7 Pipes Pressure Rating
Class K7 Ductile Iron Pipes Price List

DUCTILE IRON CLASS 7 PIPE SPECIFICATIONS
Product Name	:	Self anchored ductile iron pipe, Ductile Iron Pipe with Spigot & Socket
Specifications	:	ASTM A377 Ductile Iron Pipes, AASHTO M64 Cast Iron Culvert Pipes
Standard	:	ISO2531, EN545, EN598
Ductile Iron Class 7 Material	:	Ductile Iron GGG 50
Ductile Iron Class 7 Main Products	:	Dci, Ductile Iron, Pipe, Ductile Cast Iron Pipe, Dci Pipe, Ductile Iron Pipe
Class 7 Ductile Iron Pipe	:	C20, C25, C30, C40, C64, C50, C100 & Class K7, K9 & K12
Ductile Iron Class 7 Standard sizes	:	DN 80 mm to DN 2000 mm (including DN 125 & DN 750)
Class 7 Ductile Iron External Coating	:	Red / Blue Epoxy or Black Bitumen, Zn & Zn-AI Coatings, Metallic Zinc (130 gm/m2 or 200 gm/m2 or 400 gm/m2 as per the customer’s requirements) complying to relevant ISO, IS, BS EN standards with a finishing layer of Epoxy Coating / Black Bitumen(minimum thickness 70 micron) as per the customer’s requirements.
Ductile Iron Class 7 Available joint method	:	T type; Mechanical joint k type; Self-anchor
Class 7 Ductile Iron Internal Coating	:	Cement Lining of OPC/ SRC/ BFSC/ HAC Cement mortar lining as per requirement with ordinary Portland Cement and Sulphate Resisting Cement conforming to relevant IS, ISO, BS EN standards.
Ductile Iron Class 7 Coating	:	Metallic zinc spray with Bituminous Coating (Outside) Cement mortar lining (Inside).
Class 7 Ductile Iron Application	:	Ductile cast iron are mainly used for transferring waste water, drinkable water and for irrigation.

Class K7 Ductile Iron Pipes Properties

Properties	K7 Ductile Iron Pipe
Elongation (min) at break	10%
Tensile strength	Min. 420 MPa
Modulus of Elasticity	1.7 x 1010 Kg/M2
Hardness	Max. 230 BHN

Class K7 Ductile Iron Pipes Dimension

Nominal Dia of Pipe ‘DN’	External Diameter ‘DE’	Barrel Wall Thickness ‘e’
Nominal Dia of Pipe ‘DN’	K7	K7
mm	mm	mm
80	98	5.0
100	118	5.0
125	144	5.0
150	170	5.0
200	222	5.0
250	274	5.3
300	326	5.6
350	378	6.0
400	429	6.3
450	480	6.6
500	532	7.0
600	635	7.7
700	738	9.0
750	790	9.7
800	842	10.4
900	945	11.2
1000	1048	12.0
1100	1152	14.4
1200	1255	15.3

Ductile Iron Class K7 Pipes Pressure Rating

Nominal Diameter DN (mm)	Pressure Class
	Preferred Class	Nominal Thickness
80	C40	4.4
100	C40	4.4
150	C40	4.5
200	C40	4.7
250	C40	5.5
300	C40	6.2
350	C30	6.3
400	C30	6.5
450	C30	6.9
500	C30	7.5
600	C30	8.7
700	C25	8.8
800	C25	9.6

Class K7 Ductile Iron Pipes Price List

Size	Product Name	Unit Of Measurement	Price Per Unit
100 mm	Ductile Iron Pipe Class K7	Metres	₹747.00
150 mm	Ductile Iron Pipe Class K7	Metres	₹1,090.00
200 mm	Ductile Iron Pipe Class K7	Metres	₹1,362.00
250 mm	Ductile Iron Pipe Class K7	Metres	₹1,716.00
300 mm	Ductile Iron Pipe Class K7	Metres	₹2,285.00
350 mm	Ductile Iron Pipe Class K7	Metres	₹2,800.00
400 mm	Ductile Iron Pipe Class K7	Metres	₹3,368.00
450 mm	Ductile Iron Pipe Class K7	Metres	₹3,952.00
500 mm	Ductile Iron Pipe Class K7	Metres	₹4,642.00
600 mm	Ductile Iron Pipe Class K7	Metres	₹6,100.00